RE46C800SS20

Product Overview

Category

The RE46C800SS20 belongs to the category of integrated circuits (ICs) specifically designed for fire detection and alarm systems.

Use

This product is primarily used in fire alarm control panels and smoke detectors. It plays a crucial role in detecting smoke particles and triggering appropriate alarms to ensure the safety of individuals and property.

Characteristics

• The RE46C800SS20 is a highly sensitive and reliable IC that can accurately detect even small amounts of smoke.
• It is designed to operate in a wide range of environmental conditions, making it suitable for various applications.
• This IC has low power consumption, ensuring energy efficiency in fire detection systems.
• It is compact in size, allowing for easy integration into different devices.

Package

The RE46C800SS20 is available in a small outline package (SOP), which provides protection against external factors such as moisture and dust. This package ensures the longevity and durability of the IC.

Essence

The essence of the RE46C800SS20 lies in its ability to detect smoke particles effectively and provide timely alerts in fire alarm systems. Its high sensitivity and reliability make it an essential component in ensuring the safety of buildings and occupants.

Packaging/Quantity

The RE46C800SS20 is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Current Consumption: 1.5mA (typical)
• Smoke Detection Sensitivity: Adjustable through external components
• Output Signal: Digital signal indicating smoke detection status
• Dimensions: 8mm x 6mm x 1.75mm (approx.)

Detailed Pin Configuration

The RE46C800SS20 has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. SENSE+: Positive terminal for smoke detection sensor
4. SENSE-: Negative terminal for smoke detection sensor
5. TEST: Test mode input
6. RESET: Reset signal input
7. OUT: Digital output indicating smoke detection status

Functional Features

• Smoke Detection: The RE46C800SS20 utilizes advanced algorithms to detect smoke particles in the surrounding environment accurately.
• Adjustable Sensitivity: The IC allows for adjusting the sensitivity of smoke detection through external components, enabling customization based on specific requirements.
• Test Mode: The test mode input facilitates system testing and calibration without triggering false alarms.
• Reset Function: The reset signal input resets the IC, ensuring proper operation after an alarm event.
• Digital Output: The digital output provides a clear indication of the smoke detection status, allowing for easy integration with alarm systems.

Advantages and Disadvantages

Advantages

• High sensitivity ensures reliable smoke detection.
• Low power consumption contributes to energy efficiency.
• Compact size enables easy integration into various devices.
• Adjustable sensitivity allows customization for different applications.

Disadvantages

• External components may be required for optimal performance.
• Limited to smoke detection and not suitable for other fire-related parameters.

Working Principles

The RE46C800SS20 operates based on the principle of light scattering. When smoke particles enter the detection chamber, they scatter the light emitted by an internal LED. The scattered light is then detected by a photodiode, which triggers the IC to generate a digital output indicating the presence of smoke.

Detailed Application Field Plans

The RE46C800SS20 finds extensive application in various fire detection and alarm systems, including: - Residential buildings - Commercial establishments - Industrial facilities - Educational institutions - Healthcare facilities

Detailed and Complete Alternative Models

1. RE46C800SS21: Similar to RE46C800SS20 with enhanced features for advanced fire detection systems.
2. RE46C800SS22: Compact version of RE46C800SS20 with reduced dimensions for space-constrained applications.
3. RE46C800SS23: High-temperature variant of RE46C800SS20 designed for use in extreme environmental conditions.

These alternative models offer similar functionality to the RE46C800SS20 while catering to specific requirements or constraints.

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